I have been in a few jobs where the managers were verbally and/or emotionally abusive. In both cases I left ASAP.
THIS. Life's too short to put up with loser companies.
That being said, one needs a financial cushion of 6 months-ish. The easiest way to do that is to skim off 10% from every paycheck, no matter what.
Remember, you canâ"and should!â"evaluate the company you work for, daily. If they "fail the interview" (i.e., it is more hassle to work there than to find another job) then it is time to Let Them Go.